DE602005016702D1 - Verfahren zum Weissabgleich - Google Patents

Verfahren zum Weissabgleich

Info

Publication number
DE602005016702D1
DE602005016702D1 DE602005016702T DE602005016702T DE602005016702D1 DE 602005016702 D1 DE602005016702 D1 DE 602005016702D1 DE 602005016702 T DE602005016702 T DE 602005016702T DE 602005016702 T DE602005016702 T DE 602005016702T DE 602005016702 D1 DE602005016702 D1 DE 602005016702D1
Authority
DE
Germany
Prior art keywords
white balance
image
balance method
white
pixel information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE602005016702T
Other languages
English (en)
Inventor
Varsha Chikane
Chiou-Shann Fuh
Albert Hsueh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arima Computer Corp
Original Assignee
Arima Computer Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Arima Computer Corp filed Critical Arima Computer Corp
Publication of DE602005016702D1 publication Critical patent/DE602005016702D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6027—Correction or control of colour gradation or colour contrast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6077—Colour balance, e.g. colour cast correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
DE602005016702T 2005-12-01 2005-12-01 Verfahren zum Weissabgleich Expired - Fee Related DE602005016702D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05026207A EP1793584B1 (de) 2005-12-01 2005-12-01 Verfahren zum Weissabgleich

Publications (1)

Publication Number Publication Date
DE602005016702D1 true DE602005016702D1 (de) 2009-10-29

Family

ID=35911222

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005016702T Expired - Fee Related DE602005016702D1 (de) 2005-12-01 2005-12-01 Verfahren zum Weissabgleich

Country Status (3)

Country Link
EP (1) EP1793584B1 (de)
AT (1) ATE443407T1 (de)
DE (1) DE602005016702D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9386289B2 (en) * 2014-04-29 2016-07-05 Intel Corporation Automatic white balancing with chromaticity measure of raw image data
WO2022198585A1 (zh) * 2021-03-25 2022-09-29 云南中烟工业有限责任公司 一种基于图像法的卷烟燃烧灰柱灰色测试方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5917556A (en) * 1997-03-19 1999-06-29 Eastman Kodak Company Split white balance processing of a color image
JP3614692B2 (ja) * 1999-01-07 2005-01-26 シャープ株式会社 画像補正方法
KR100513342B1 (ko) * 2003-12-03 2005-09-07 삼성전기주식회사 디지털 자동 화이트 밸런스 장치

Also Published As

Publication number Publication date
EP1793584B1 (de) 2009-09-16
ATE443407T1 (de) 2009-10-15
EP1793584A1 (de) 2007-06-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee